9
Installing the Motherboard
Checking Jumper Settings
The following illustration shows the location of the motherboard jumpers. Pin 1 is
labeled.
Jumper Settings
1. To avoid the system unstability after clearing CMOS, we recommend
users to enter the main BIOS setting page to “Load Default Settings” and
then “Save & Exit Setup”.
2. Make sure the power supply provides enough 5VSB voltage before
selecting the 5VSB function.
3. It is required that users place the USB_PWR1 & USB_PWR2 &
USB_PWR3 cap onto 2-3 pin rather than 1-2 pin as default if you want
to wake up the computer by USB/PS2 KB/Mouse.
USB Power
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USB_PWR1
USB_PWR3
Jumper Type Description
Setting (default)
CLR_CMOS
3-pin
Clear CMOS
1-2: NORMAL
2-3: CLEAR CMOS
Before clearing the
CMOS, make sure to
turn off the system.
CLR_CMOS
2-3: 5VSB
1-2: VCC5
USB_PWR1
USB_PWR3
3-pin
3-pin
2-3: 5VSB
1-2: VCC5
USB_PWR2
1-2: VCC5
USB_PWR2
3-pin
2-3: 5VSB
1
1
1
1
USB Power
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USB Power
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